How federal and state law treats GPS tracking of employees, vehicles and phones, the states with notice or consent rules, off-duty tracking risks and a policy checklist for location-based time clocks.
Location data has become part of everyday operations for field and mobile teams. Common uses include confirming that employees clock in at the job site, routing and dispatching field technicians, monitoring company vehicles for safety and maintenance, verifying service visits for clients and protecting lone workers. For time tracking, a GPS stamp at clock-in and clock-out or a geofence around the work site helps prevent buddy punching and disputes about where work started.
With the EZTime time clock app, employees clock in from their phone with GPS and managers approve hours from anywhere.
Those are legitimate business purposes. The legal questions are about how far tracking goes, whose device or vehicle is involved and whether employees know about it.
Federal law does not have a general statute on employee location tracking. The Electronic Communications Privacy Act mainly governs interception of communications and access to stored communications, not location data as such. Courts have generally treated tracking of employer-owned property during work as permissible, while tracking that intrudes on personal life can lead to privacy claims under state law.
Federal labor law can also come into play. Monitoring that interferes with employees’ rights to discuss working conditions or organize, for example tracking that targets union activity, can raise issues under the National Labor Relations Act. Keep tracking tied to clear business purposes and apply it consistently.
| State | What the law addresses |
|---|---|
| California | Penal Code 637.7 generally prohibits using an electronic tracking device to determine a person’s location without consent; it does not apply to the registered owner, lessor or lessee of a vehicle tracking that vehicle. Businesses covered by the California Consumer Privacy Act must also give employees notice of personal information collected, including precise location. |
| Connecticut | Employers engaged in electronic monitoring must generally give employees prior written notice of the types of monitoring that may occur. |
| Delaware | Employers must give notice before monitoring employee phone, email or internet use, with an acknowledgment from the employee. |
| New York | Employers that monitor employee telephone, email or internet access or usage must give written notice at hiring, obtain acknowledgment and post the notice. |
| Texas | Penal Code 16.06 makes it an offense to knowingly install a tracking device on a motor vehicle owned or leased by another person without consent, with exceptions. |
Other states have their own privacy, wiretap or monitoring rules, and the law in this area is changing as states adopt broader privacy statutes. Check the rules where your employees work. Our state labor law pages cover related employment rules.
State rules differ a lot. These three show the range:
Even where tracking company vehicles is exempt, those exemptions rarely cover personal cars or phones. If employees use their own devices, rely on written notice, limit tracking to work hours and get legal advice for your state.
Who owns the device or vehicle matters a great deal.
The most common source of complaints and legal risk is tracking that continues after the workday ends. Location data from evenings, weekends or vacations can reveal very personal information, such as medical visits, religious attendance or political activity, that the employer has no business reason to collect.
Design tracking around work time. For location-based time clocks, location is typically captured at specific moments such as clock-in and clock-out or during the shift. Tell employees when location is and is not collected, and avoid policies that require employees to keep tracking on outside work hours. If an employee must use a personal phone, consider whether you need to reimburse a share of the cost; some states require it.
A written policy protects both sides. It should explain:
Policy checklist complete.
Have employees acknowledge the policy in writing, and include it in your employee handbook. If you operate in a state with specific notice rules, follow their requirements for timing and posting.
GPS data can help with wage and hour compliance, not only security. A location stamp at clock-in shows where work started, which helps resolve disputes about travel time and pre-shift work. But location data should never be used to shave hours. If a non-exempt employee is working, the time must be paid, even if they clocked in outside a geofence. Our guides on travel time pay rules and tracking remote employee hours explain what counts as work time.
EZTime records a GPS stamp when employees clock in or out from the mobile app and supports geofencing with approved clock-in locations. On Advanced plans and above, managers can see GPS location history. Employers can also mix methods, so employees who prefer not to use a personal phone can clock in with an NFC tag or a tablet kiosk at the site. See GPS time tracking and NFC vs. GPS vs. biometric time clocks.
Generally yes for legitimate business purposes, especially when tracking company-owned vehicles or devices during work time with notice. Several states have notice, consent or tracking device rules, and tracking personal devices or off-duty activity carries more legal risk.
Several states, including Connecticut, Delaware and New York, require notice for certain electronic monitoring, and California privacy law requires notice of personal information collected by covered businesses. Even where not required, written notice and acknowledgment is the recommended practice.
Only with clear notice and consent, and only to the extent the business needs, such as at clock-in and clock-out or during work time. Avoid tracking personal devices outside working hours.
It is risky and rarely justified. Off-duty location data can reveal sensitive personal information and lead to privacy claims. Limit tracking to work time and work purposes.
Employees can object, especially to tracking of personal devices. Offering another way to clock in, such as an NFC tag or kiosk, avoids the conflict while still verifying attendance.
Federal law does not require consent for company-owned vehicles, and several state tracking laws exempt employers tracking their own vehicles. Some states, such as New Jersey, require written notice. Giving written notice everywhere is the safest practice.
Location captured only when an employee clocks in or out, during work time and with written notice, is much less intrusive than continuous tracking. Problems usually come from tracking off duty, tracking personal devices without agreement or collecting more data than the business needs.
EZTime records location at clock-in and clock-out, with geofencing on Advanced plans and up and GPS location history on Advanced plans and up, so you see where work happened without tracking people off the clock.